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Vitamin B1 Thiamine USP/Ep Standard

China Vitamin B1 Thiamine USP/Ep Standard, Find details about China Pharmaceutical, Nutritional Supplement from Vitamin B1 Thiamine USP/Ep Standard

Model NO.
59-43-8
Specification
25Kg
Origin
China
HS Code
3004500000
Model NO.
59-43-8
Specification
25Kg
Origin
China
HS Code
3004500000
Product Name                     Vitamin B1
Alias                                       Thiamine
Molecular Formula             C12H17ClN4OS
Molecular Weight                300.8076
CAS No.                                 59-43-8
Shelf Life                               2 years  
Quality Standard                 USP/EP

Specification:
Analytical ItemsStandard
AppearanceWhite or almost white, crystalline powder or colorloess crystals
IdentificationA: IR absorption
C: Reaction (a) of chlorides
Appearance of solutionClear, not more intense than Y7 or GY7
pH2.7 - 3.3
Loss on drying≤5.0% 
Sulphated ash≤1.0% 
Sulphates≤300ppm
Related substancesImpurity A ≤0.15% 
Impurity B ≤0.3%
Impurity C ≤0.15%
Unspecified impurity ≤0.10%
Total impurity ≤0.5%
Disregard limit 0.05%
Assay (on anhydrous basis)98.5% - 101.0%

Application:  
It is suitable for vitamin B1 deficiency, which has the function of maintaining normal glucose metabolism and nerve conduction, and is also used for auxiliary treatment of dyspepsia and neuritis.

Packing: 
25kg/drum

Storage: 
Store in tightly closed original container, protected from light, in a dry place. 
 

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